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Merge "Correct value of supported keepalive count for cellular"

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Junyu Lai
2019-06-19 14:08:31 +00:00
committed by Gerrit Code Review
parent 37377069ba ede0d5075b
commit 7423873ac8
1 changed files with 4 additions and 2 deletions
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6
core/java/android/net/SocketKeepalive.java
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@@ -44,9 +44,11 @@ import java.util.concurrent.Executor;
* {@link SocketKeepalive.Callback#onStopped} if the operation was successful or * {@link SocketKeepalive.Callback#onStopped} if the operation was successful or
* {@link SocketKeepalive.Callback#onError} if an error occurred. * {@link SocketKeepalive.Callback#onError} if an error occurred.
* *
* The device SHOULD support keepalive offload. If it does not, it MUST reply with * For cellular, the device MUST support at least 1 keepalive slot.
*
* For WiFi, the device SHOULD support keepalive offload. If it does not, it MUST reply with
* {@link SocketKeepalive.Callback#onError} with {@code ERROR_UNSUPPORTED} to any keepalive offload * {@link SocketKeepalive.Callback#onError} with {@code ERROR_UNSUPPORTED} to any keepalive offload
* request. If it does, it MUST support at least 3 concurrent keepalive slots per transport. * request. If it does, it MUST support at least 3 concurrent keepalive slots.
*/ */
public abstract class SocketKeepalive implements AutoCloseable { public abstract class SocketKeepalive implements AutoCloseable {
static final String TAG = "SocketKeepalive"; static final String TAG = "SocketKeepalive";